, a possibility, something they're looking at but clearly they're signaling to afghan president hamid karzai that the days of tens of thousands of u.s. troops in afghanistan, we have 66,000 there now, are coming to an end. >> the u.s. does not have, again, an inherent objective of x number of troops in afghanistan. we have an objective of making sure there is no safe haven for al qaeda within afghanistan and making sure that the afghan government has a security force that is sufficient again to insure the stability of the afghan government and the denial of that safe haven. >> reporter: sources tell fox that the white house is looking at troop levels below 10,000 by the end of 2014. just a year ago there was talk it would be more in the 10,000 to 30,000 troop range but that apparently has changed significantly. presidents obama and karzai will meet on friday to discuss this and other issues including the thorny issue for legal immunity for any u.s. troops that do remain behind. karzai is resisting that idea. president obama is pushing for it. martha? martha: raises so many questions, molly a